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参数资料
| 型号： | TC7135CPI |
| 元件分类： | ADC |
| 英文描述： | 1-CH 9-BIT DUAL-SLOPE ADC, PARALLEL ACCESS, PDIP28 |
| 封装： | PLASTIC, DIP-28 |
| 文件页数： | 11/16页 |
| 文件大小： | 217K |
| 代理商： | TC7135CPI |
4
TC7135
4-1/2 DIGIT
ANALOG-TO-DIGITAL CONVERTER
TC7135-10 9/27/99
TC7135
1
2
3
4
5
6
7
8
9
10
11
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14
28
27
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25
24
23
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20
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17
16
15
100k
ANALOG GND
100
k
SIGNAL
INPUT
0.1F
SET VREF = 1V
V –
REF IN
ANALOG
COMMON
INT OUT
AZ IN
BUFF OUT
CREF
–INPUT
+INPUT
D5 (MSD)
B1 (LSB)
B2
V
+
UNDERRANGE
OVERRANGE
STROBE
RUN/HOLD
DIGTAL GND
POLARITY
CLOCK IN
BUSY
(LSD) D1
D2
D4
(MSB) B8
B4
D3
+5V
1F
100k
1F
0.47
F
VREF IN
CLOCK
INPUT
120kHz
–5V
+
–
Figure 3A. Internal Analog Switches
Figure 1. Test Circuit
Figure 2. Digital Logic Input
Figure 3D. Reference Voltage Integration Phase
Figure 3C. Input Signal Integration Phase
Figure 3B. System Zero Phase
+
–
+
–
+
–
+ IN
IN
REF
ANALOG
COM
– IN
SWI
SWR
SWZ
SWI
SW1
SWZ
SWIZ
SWZ
INTEGRATOR
ANALOG
INPUT BUFFER
SW RI
+
SWRI
–
COMPARATOR
TO
DIGITAL
SECTION
SW RI
+
SWRI
–
RINT
CINT
CREF
CSZ
BUFFER
LOGIC
INPUT
V
+
–
+
–
+
–
+ IN
IN
REF
ANALOG
COM
– IN
SWI
SWR
SWZ
SWI
SW1
SWZ
SWIZ
SWZ
INTEGRATOR
SWITCH CLOSED
SWITCH OPEN
SW RI
+
SWRI
–
COMPARATOR
TO
DIGITAL
SECTION
SW RI
+
SWRI
–
ANALOG
INPUT BUFFER
RINT
CINT
CREF
CSZ
+
–
+
–
+
–
+ IN
IN
REF
ANALOG
COM
– IN
SWI
SWR
SWZ
SWI
SW1
SWZ
SWIZ
SWZ
INTEGRATOR
SWITCH CLOSED
SWITCH OPEN
SW RI
+
SWRI
–
COMPARATOR
TO
DIGITAL
SECTION
SW RI
+
SWRI
–
ANALOG
INPUT BUFFER
RINT
CINT
CREF
CSZ
+
–
+
–
+
–
+ IN
IN
REF
ANALOG
COM
– IN
SWI
SWR
SWZ
SWI
SW1
SWZ
SWIZ
SWZ
INTEGRATOR
SWITCH CLOSED
SWITCH OPEN
SW RI
+
SWRI
–
COMPARATOR
TO
DIGITAL
SECTION
SW RI
+
SWRI
–
ANALOG
INPUT BUFFER
RINT
CINT
CREF
CSZ
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TC7135CPL | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:4-1/2 Digit A/D Converter |
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| TC7136A | 制造商:TELCOM 制造商全称:TelCom Semiconductor, Inc 功能描述:LOW POWER, 3-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTERS |
| TC7136ACKW | 功能描述:LCD 驱动器 Low Power RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| TC7136ACKW713 | 功能描述:LCD 驱动器 Low Power RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
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